GAS TURBINE ENGINE ASSEMBLY AND METHOD OF ASSEMBLING SAME

摘要

A method of reducing gas turbine engine distortion includes coupling a core gas turbine engine (10) to a power turbine (24), coupling the power turbine to a thrust bearing support assembly (300) through a frusto-conically shaped structural support ( 100) such that the net axial thrust of the coupled core gas turbine engine and power turbine reacts through the thrust bearing support assembly at engine centerline to facilitate minimizing distortion of the core gas turbine engine casing, and supporting the thrust bearing support assembly such that all of the remaining thrust generated by the core gas turbine engine and the power turbine is reacted to ground.